Current, welding speed, and pressure are the factors which can influence the welding quality of narrow lap welding machine during the galvanizing unit production. 电流、焊接速度、压力等参数都会影响窄搭接焊机在镀锌机组生产中的焊接质量。
Welding Quality Thermal Control System With Resistance Welder for Narrow Lap Welding 窄搭接电阻焊机的焊接质量热态控制系统
Lap argon arc welding technology of the titanium-alloy tube 钛合金管路连接件的搭接氩弧焊工艺
The Study of Lap Welding Based on Mobile Robot with Rotating Arc Sensor 移动机器人旋转电弧传感搭接焊研究
The PC control system developed possesses functions like accurately controlling lap value of girth weld, resistance to strong interference as striking the arc with high frequency and well fulfilling the aims of zirconium tube auto-welding. 研制的PC控制系统能精确地控制环缝焊接搭接量,能抗高频引弧的强烈干扰,满足了锆管焊接自动化的要求。
Dissolving behavior of WC particles in lap welding WC颗粒在堆焊过程中溶解机理的研究
Through mechanical mixing of NiAl, Ni and WC powders, making preform, presintering and lap welding, Ni 3 Al based composites have been successfully made. 通过机械合金化,将NiAl粉、Ni粉和WC粉机械混合,制坯,半烧结,再堆焊形成以Ni3Al为基,WC颗粒强化的复合材料。
The respective feasible and cost-efficient size ranges for tubes produced by ultrasonic lap welding and TIG butt welding are suggested by means of a comparison between the two welding methods. 通过对铝塑复合管的搭接式超声波焊接和对接式TIG焊接比较,说明了两种方式各自合理经济的管材生产尺寸范围。
A seam tracking system controlled with MC possesses the functions of tracking circular lap weld from vertical and horizontal directions for welding compressor shells of freezer. 由微机控制的冰箱压缩机壳体焊缝自动跟踪系统,能从垂直和水平两个方向对套接的环形接缝进行跟踪。
On the basis of development and reliability field trials, the author summed up the main test results to confirm that the fatigue strength of butt welding bead for pitman of pumping unit is much higher than those of wave lap welding bead, which merits popularization. 本文通过设计研制及可靠性试验,证明了抽油机连杆采用对接环焊缝的疲劳强度比传统的波浪形搭接焊缝的疲劳强度高得多,这种新结构值得推广。
According to the different product structure, butt fusion welding process and lap seam welding process are used to respectively weld left and right half shell of upper body. 上体左、右半壳直焊缝视产品结构不同,分别采用对接熔化焊和搭接缝焊工艺。
Test shows that this way can exhibit good result to butt joint and lap joint of TIG welding and accurately abstract welding seam out, to the welding seam of large magnitude dogleg angle shows good tracking effect ( dogleg angle < 68 °) and procession speed < 100 ms. 实验表明,系统对TIG焊的对接和搭接焊缝有很好地处理效果,对大幅度折线焊缝也能很好的跟踪(折线角>68°),处理速度>100ms。
This paper introduces the application of Miebach quick lap rolling welder in continuous galvanizing line of Benxi Iron& Steel Co., especially details the composition of lapping welder, principle and control system. Inverter Resistance Welding Machine 介绍Miebach快速搭接碾压焊机在本钢镀锌线的应用,着重说明了焊机设备组成、搭接电阻焊的焊接原理以及焊机电气控制系统
In this paper, the relationship between plasma temperature and technological parameter on laser welding of galvanized steel is mainly studied. In addition, experiments of laser lap welding of galvanized steels with the different concentrations of Cu powder are mainly researched. 本文研究了镀锌钢激光焊接的等离子体温度与工艺参数的关系,并且在此基础上重点研究了添加不同浓度铜粉的镀锌钢光纤激光搭接焊实验。
The conclusion showed that the microhardness of laser lap welding welds is higher than that of resistance spot welding welds and the corrosion resistance of laser lap welding welds is prefer to that of resistance spot welding welds. 结果表明,激光焊接接头的显微硬度高于电阻点焊接头,抗腐蚀性能也优于电阻点焊接头。
Calculation results of the temperature field of the cross beam pipes show that the pipe lap joints exist two peaks in the adjacent weld seam after using the intermittent welding method, namely, there is the phenomenon of cyclic heating. 对横梁支架大小管焊时温度场的计算结果表明,圆管搭接接头采用断续焊焊接方式之后,在相邻两条焊缝之间出现了两个峰值点,即存在循环加热现象。
The first part analyzes characteristics of laser welding on the lap between roof and body sides. Accordingly the software and hardware of robotics welding are properly programmed and adjusted. 第一部分分析了白车身车顶与侧围镀锌板激光搭接焊的特点,并据此对机器人执行焊接的软硬件进行了相应的编写和调试。
In the steel construction technology, welding and efficient connections construction steel butt welding methods commonly used are: flash butt welding, pressure welding, lap welding, narrow gap arc welding. 在钢筋施工技术中,焊接高效的连接方式。建筑钢筋常用的对焊方法有:闪光对焊、气压焊、搭接焊、窄间隙电弧焊。
Based on the principle and process of laser transmission welding, the lap joint form was taken and the key technology and difficulty of welding were also considered. 基于激光透射焊接的原理和过程,采取搭接接头形式进行焊接,同时焊接关键技术和难点也被考虑。
The weld depth, area and width at lap surface all increase compared with autogenous laser welding during hybrid welding with high current, which increase along with higher welding current. 采用大电流焊接时,复合焊接的焊缝熔深、熔宽和结合面尺寸与单独激光焊接相比均增大,且随着焊接电流的增加而逐渐增大。
Consequently, the relationship between laser seam weld length and a resistance spot welding weld was established in different situations. The principle and the influencing factors of formulating the laser seam weld length was studied during laser lap welding of dissimilar plates. 并对不同板材搭接焊时,激光焊缝长度的制定原则进行了研究,对影响激光焊缝长度制定的因素进行了分析。
Through the lap joints welding seam tracking experiment, the fuzzy controller could achieve better seam tracking results. 通过设计的控制器进行焊缝跟踪实验,实验结果表明,采用该模糊控制器能够取得较好的跟踪效果。